Try Telegram Beta. Now Live!

Travel eSIM, paid in crypto

Get Connected

Browse, pay, and connect in under two minutes.

blocfone® is a travel eSIM you buy and activate with USDC — no contracts, no roaming agreements, and no identity paperwork.

Find a plan, pay with stablecoin, and receive your eSIM activation code in the same Telegram chat window. All you need is your phone and a Solana-enabled crypto wallet.

How it works

Three Steps

Everything happens inside Telegram.

1 — Open
Open the blocfone® bot on Telegram and browse the available data plans.
2 — Pay
Launch the Mini App checkout and deposit USDC into the smart-contract escrow.
3 — Connect
Receive your eSIM activation code — QR code, server address, and token — without ever leaving Telegram.
4 — Manage
Check your remaining data anytime in the same Telegram chat, and top up with USDC in a tap when you’re running low — no new eSIM, no reinstall.

Why blocfone®

The Essentials

Built for nomads and travelers.

Instant
Get your eSIM in the same chat window, in under two minutes.
Crypto-native
Pay with USDC stablecoin. No card, no bank, no contract.
No paperwork
No roaming agreements and no identity paperwork to get started.
8 languages
The bot and checkout are available in eight languages.
Live balance
See data used and data remaining at a glance, right in your chat.
Top up anytime
Out of data? Add more with USDC in seconds. It applies to your existing eSIM instantly.

Stay topped up

Stay topped up

Your data, always in view.

Open the bot to see exactly how much data you’ve used and how much is left. When you’re close to empty, top up in USDC and keep browsing.

The data is added to the eSIM you already have, so there’s nothing to reinstall and no new activation code.

Private by design

Your Data

No personal information required.

blocfone® has no advertising, no subscription, and no requirement to collect personal information.

You buy connectivity directly from your wallet — just your phone and a crypto wallet to get online.

Ready to go?

Live Beta

Try blocfone® on Telegram now.

The Live Beta is running on Solana Mainnet today. Open the bot, pick a plan, and get connected in minutes.